606628517069 has 2 divisors, whose sum is σ = 606628517070. Its totient is φ = 606628517068.

The previous prime is 606628517023. The next prime is 606628517087. The reversal of 606628517069 is 960715826606.

It is a happy number.

606628517069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 596740800100 + 9887716969 = 772490^2 + 99437^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606628517069 is a prime.

It is a super-2 number, since 2×606628517069² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606628517569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303314258534 + 303314258535.

It is an arithmetic number, because the mean of its divisors is an integer number (303314258535).

Almost surely, 2^606628517069 is an apocalyptic number.

It is an amenable number.

606628517069 is a deficient number, since it is larger than the sum of its proper divisors (1).

606628517069 is an equidigital number, since it uses as much as digits as its factorization.

606628517069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 606628517069 in words is "six hundred six billion, six hundred twenty-eight million, five hundred seventeen thousand, sixty-nine".